... Type 5 Years Warranty PV Grid Tied InverterThe grid connected inverter can be used with a connection to grid or power ... is not to worry any power waste because, by connecting inverter to grid, it can save any surplus electricityFeatures:High efficiency ... °C)Relative Humidity0¬100%(Do not wet with dew)Protection(Inverter) Input over-voltage, Output Short Circuit, Overheat, Overload, Output DC ...